չɩɩʼ

ҳ
ص
С
һǧˣţ(1/2)
   ǩ ܹ Ŀ¼
    ɽȰٵӰ缲ߣţѿƺ󣬽滯Ϊҷӿأţ̵ҽҲ֡

    Žţ׵ľͰ˿ƣšŵĵӶ¶֮ɫƺЩ͹ţ

    ΨǰϲԶ֣Խǿ˵ȫļֵԽߣˡ

    ߻䣬Ϊ׵ĵӱһڶŵӼסţǣתķӡţס

    ŵĵҲĬʮ෨ɵ޵һţ

    ڡ

    СӡձǣΪӵа׻Ѫޣѹɽ㸲ţѹÿ졣

    ֣̫˵ļˡΪ׵ĵӲһ䡣

    ɰ׻ȴǵ̫̫׺ȽƷó䡣

    ԴˣΪ׵ĵҲֻϣ⼹ǹ͡

    䣡

    ӡڽţϣ췢ǺХǴɫѪҺȻ⡰ӡȴδҶϽţļǣǻһӿ˽ţļ֮У˳żţͷ­ýţÿ쳣

    ŵӲٿص޵ҲͻȻʧأţĻõ淴תʩߣѪʱȺը

    ʲô

    Ϊ׵ɫһ䣬о˲Ծ

    ãϹſӡնΪ׵ʱè壬ȻʩչϹſӡҪǿпƽţ׼ŭ˽ţ

    ˿̣ѱţȾɳۼƬƬ䣬¶ƤҵĹ쾭磬ʵ˳Žţȫ

    ʲôҪ̣

    Ϊ׵ԣʱҲӦȻҪͷţ

    թѧġðΪ飬Ľҩɿϡ

    ȫ岻Ϊһŭһèһijͣ˲Ӵ󣬶Խ貣ţԪ񿹺š

    ϹſӡѾ˽ţڣֻҪסţƬᣬȫƣʱԶż۳ҡ

    IJӣǰĸӹޣ˿ͨͨ仯ɱ壬ܡ

    ŵʱҪնѾˡ

    ţѱ׼ŭԪƴֵϹſӡϮ˫۱ó죬÷ûȥԸ¿ӡİ۵ȫ˶ĵˣ׵ģţǵŵӡ

    ̤͵һԾҵĵͬˤյѣijŵӣΪڽţţϣֱӱһɾ޴ק˳ȥ

    ŵӵľһͷڽţţϣһͷӣ˰ֻնϡ
һǧˣţ(1/2),һҳĶ
һ Ŀ¼ һҳ